{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "Stable ABCC1 , ABCC2 and ABCC3 knockdown cell lines were generated , thus making it possible to demonstrate that ABCC1 mediates the basolateral and ABCC2 the apical excretion of BPDE glutathione conjugates ."}
{"Chemical": ["BPDE glutathione"]}